Home / 294,355,364.20-441,533,046.30-202,522,359.40

Finding the Fourth Proportional to 294,355,364.20, 441,533,046.30 and 202,522,359.40

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Solution

The fourth proportional to 294,355,364.20, 441,533,046.30 and 202,522,359.40 is: 303,783,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,355,364.20 : 441,533,046.30 = 202,522,359.40 : x
  2. Step 2: Convert to fraction form
    294,355,364.20/441,533,046.30 = 202,522,359.40/x
  3. Step 3: Cross multiply
    294,355,364.20x = 441,533,046.30 × 202,522,359.40
  4. Step 4: Simplify right side
    294,355,364.20x = 89,420,314,289,745,440
  5. Step 5: Solve for x
    x = 89,420,314,289,745,440/294,355,364.20
  6. Step 6: Final answer
    x = 303,783,539.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.